<gm:page title="MyClockAppli" authenticate="false">
<!--script> 
 &nbsp; document.namespaces.add("svg", "http://www.w3.org/2000/svg");
</script--> 
    TEST
  
    <!--svg:svg version="1.1" baseProfile="full" width="300px" height="200px">
      <svg:circle cx="150px" cy="100px" r="50px" fill="#ff0000" stroke="#000000" stroke-width="5px"/>
    </svg:svg-->
    
    
  <svg xmlns="http://www.w3.org/2000/svg" version="1.1"
    viewBox="0 0 100 100" 
    style="width:100%; height:100%; position:absolute; top:0; left:0; z-index:-1;">
    <linearGradient id="gradient">
      <stop class="begin" offset="0%"/>
      <stop class="end" offset="100%"/>
    </linearGradient>
    <rect x="0" y="0" width="100" height="100"/>
    <circle cx="50" cy="50" r="30"/>
  </svg>BLA
</gm:page>